vice presidential debates rarely do. >>. >> it could close the enthusiasm gap. >> but obama has to deliver on that. it can go away just as quickly. >> michael and joan, thank you both. stay with us. much more ahead. >> that's a tough format. it reminded me, i just told neil, of watching a musk objection run across the tundra with somebody underfoot and in this case when it came to style it was paul ryan underfoot because of the moderator allowing biden to do the interrupting, to kind of take control of the conversation. it came to style it was paul it came to style it was paul you can prevent gas with beano meltaways, or treat gas with these after you get it. now that's like sunblock before or sun burn cream later. oh, somebody out there's saying, now i get it! take beano before and there'll be no gas. >>> the president told us his only advice was that joe should be joe, and his vice president clearly took those words to heart throwing some big punches and winning applause from the president late last night. >> i thought joe biden was terrific tonight. i could not be prouder of him. he tho